corteva.uy - robtex.com
corteva.uy
| DNSSEC | ⚠️ Not signed | ||||||
| A | 45.60.241.254🇺🇸 IMPERVA45.60.241.0/24 ORIXCOM via EMIX | ||||||
| A | 45.60.251.254🇺🇸 IMPERVA45.60.251.0/24 ORIXCOM via EMIX | ||||||
| NS | pdns216.ultradns.com ⭐ | ||||||
| A | 2001:502:f3ff::fc🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar | ||||||
| PTR | pdns216.ultradns.com | ||||||
| A | 156.154.64.216🇺🇸 MAINT-ID-12008156.154.64.0/24 Neustar | ||||||
| PTR | pdns216.ultradns.com | ||||||
| NS | pdns216.ultradns.biz | ||||||
| A | 2610:a1:1015::fc🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar | ||||||
| PTR | pdns216.ultradns.biz | ||||||
| A | 156.154.66.216🇺🇸 MAINT-ID-12008156.154.66.0/24 Neustar | ||||||
| PTR | pdns216.ultradns.biz | ||||||
| NS | pdns216.ultradns.net | ||||||
| A | 2610:a1:1014::fc🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar | ||||||
| PTR | pdns216.ultradns.net | ||||||
| A | 156.154.65.216🇺🇸 MAINT-ID-12008156.154.65.0/24 Neustar | ||||||
| PTR | pdns216.ultradns.net | ||||||
| NS | pdns216.ultradns.org | ||||||
| A | 2001:502:4612::fc🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar | ||||||
| PTR | pdns216.ultradns.org | ||||||
| A | 156.154.67.216🇺🇸 MAINT-ID-12008156.154.67.0/24 Neustar | ||||||
| PTR | pdns216.ultradns.org | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | pdns216.ultradns.comhostmaster@corteva.com 2019-04-08 #38 | ||||||
uy
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | seciu.edu.uy ⭐ | ||||||
| NS | a.lactld.org | ||||||
| NS | a.nic.uy | ||||||
| NS | b.nic.uy | ||||||
| NS | d.nic.uy | ||||||
| NS | ns.dns.br | ||||||
| NS | ns1.anteldata.com.uy | ||||||
| NS | ns2.anteldata.com.uy | ||||||
| SOA | seciu.edu.uydns-adm@seciu.edu.uy 2026-07-19 #13 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSpdns216.ultradns.biz2026-07-14 → 2026-07-19 · 2 obs
● 2026-07-19 12:06:52
●NSpdns216.ultradns.com2026-07-14 → 2026-07-19 · 2 obs
● 2026-07-19 12:06:52
●NSpdns216.ultradns.net2026-07-14 → 2026-07-19 · 2 obs
● 2026-07-19 12:06:52
●NSpdns216.ultradns.org2026-07-14 → 2026-07-19 · 2 obs
● 2026-07-19 12:06:52
●A45.60.241.2542026-07-14 → 2026-07-19 · 2 obs
● 2026-07-19 12:06:52
●A45.60.251.2542026-07-14 → 2026-07-19 · 2 obs
● 2026-07-19 12:06:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| uy | ns1.anteldata.com.uy, d.nic.uy, a.lactld.org, ns.dns.br... | 13 records |
| corteva.uy | pdns216.ultradns.com, pdns216.ultradns.net, pdns216.ultradns.org, pdns216.ultradns.biz | - |
✅ Authoritative Response
Server:156.154.64.216
NS records: pdns216.ultradns.com, pdns216.ultradns.net, pdns216.ultradns.org, pdns216.ultradns.biz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for corteva.uy (unsigned zone)
⏱️ Timing
Total: 940ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 45.60.241.254, 45.60.251.254 |
| NS | 4 | pdns216.ultradns.biz, pdns216.ultradns.com... |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | pdns216.ultradns.com hostmaster.corteva. |
📌 Glue Records Collected
Total: 13
In-bailiwick: 9 (ns1.anteldata.com.uy, ns1.anteldata.com.uy, d.nic.uy...)
Out-of-bailiwick: 4 (a.lactld.org, a.lactld.org, ns.dns.br...)
Analysis
IP Addresses
corteva.uy points to the IP addresses 45.60.241.254 and 45.60.251.254
Additional host names — corteva.com.au, yopg3tn.ng.impervadns.net, corteva.lv and two others — share IP numbers with corteva.uy.
Name Servers
corteva.uy has four authoritative name servers: pdns216.ultradns.biz, pdns216.ultradns.com, pdns216.ultradns.net and pdns216.ultradns.org.
There is at least partial name server overlap between corteva.uy and other domains — cortevaagriscience.ie, maxinmaxout.com, cortevaagro.ag and two more among them.
These name servers regularly appear alongside pdns5.ultradns.info, pdns1.ultradns.net, pdns2.ultradns.net and 3 other name servers in NS record sets.
All four hostnames — pdns216.ultradns.biz, pdns216.ultradns.com, pdns216.ultradns.net and pdns216.ultradns.org — resolve to two IP numbers apiece: pdns216.ultradns.biz to 156.154.66.216 and 2610:a1:1015::fc; pdns216.ultradns.com to 156.154.64.216 and 2001:502:f3ff::fc; pdns216.ultradns.net to 156.154.65.216 and 2610:a1:1014::fc; pdns216.ultradns.org to 156.154.67.216 and 2001:502:4612::fc.